Tag: pubmed

N Z Med J. 2024 Jul 19;137(1599):16-26. doi: 10.26635/6965.6233.

ABSTRACT

AIM: To assess the equity of care of patients with non-traumatic dental presentations (NTDP) to Christchurch Emergency Department (ED) in Aotearoa New Zealand.

METHODS: This retrospective observational study reviews NTDP to Christchurch ED over a 2-year period (2018-2020). ED and hospital outcomes were compared for Māori, Pacific peoples and NZ Europeans. Results are interpreted utilising Te Ao Māori principles and discussed referencing a Kaupapa Māori framework.

RESULTS: There were a total of 2,034 NTDPs, with Māori (27.0%) and Pacific peoples (6.9%) being over-represented compared to local population estimates (9.4% and 3.2% respectively). Māori experienced shorter wait times (45 minutes, 95% CI 22-86) compared to NZ Europeans (56 minutes, 95% CI 24-97) and Pacific peoples (54 minutes, 95% CI 23-97). Māori had the highest age-standardised incidence of admission, but shorter hospital length of stay (0.9 days, IQR 0.4-2.3) compared to Pacific peoples (3.8 days, IQR 1.8-3.9) and NZ Europeans (2.0 days, IQR 1.0-3.7).

CONCLUSION: This is the first paper to employ a Kaupapa Māori approach examining NTDP patients presenting to the ED. While outcome measures were largely positive, differences in demographic variables indicate upstream failures, specifically barriers to accessing primary oral healthcare and a paucity of Kaupapa Māori initiatives. Further action and accountability are required to provide high-quality, equitable care for Māori.

PMID:39024581 | DOI:10.26635/6965.6233

Interact J Med Res. 2024 Jul 18;13:e53831. doi: 10.2196/53831.

ABSTRACT

BACKGROUND: Skin picking disorder (SPD) is an understudied mental illness that is classified as a body-focused repetitive behavior disorder. Literature suggests that pathological skin picking is strongly integrated into the daily lives of affected individuals and may involve a high degree of variability in terms of episode characteristics, frequency, and intensity. However, existing data on the phenomenology of SPD are limited and typically involve retrospective assessments, which may fail to accurately capture the behavior’s variability.

OBJECTIVE: This study aimed to investigate skin picking in the daily lives of individuals with SPD by using ecological momentary assessment (EMA). The first aim focused on the description of skin picking patterns (eg, characteristics, intensity, and distribution of episodes and urges), and the second aim explored differences in characteristics and patterns between automatic and focused skin picking.

METHODS: Participants were recruited online and underwent a web-based screening, a diagnostic telephone interview, and a comprehensive online self-report questionnaire before participating in an EMA protocol. The latter included 10 consecutive days with 7 pseudorandom, time-contingent assessments per day between 8 AM and 10 PM. The EMA questionnaire assessed the current skin picking urge, the occurrence of the behavior, and a detailed assessment of the episodes’ characteristics (eg, length, intensity, and consciousness) if applicable.

RESULTS: The final sample consisted of 57 participants, who completed at least 70% of the scheduled assessments (n=54, 94.7% female: mean age 29.3, SD 6.77 years). They completed 3758 EMAs and reported 1467 skin picking episodes. Skin picking occurred frequently (mean 2.57, SD 1.12 episodes per day and person) in relatively short episodes (10-30 min; 10 min: n_episodes=642, 43.8%; 20 min: n_episodes=312, 21.3%; 30 min: n_episodes=217, 14.8%), and it was distributed quite evenly throughout the day and across different days of the week. Focused and automatic episodes were relatively balanced across all reported episodes (focused: n_episodes=806, 54.9%) and over the course of the day. The analyses showed statistically significant differences between self-reported triggers for the different styles. Visual or tactile cues and the desire to pick the skin were more important for the focused style (visual or tactile cues: mean focused style [M_f]=4.01, SD 0.69 vs mean automatic style [M_a]=3.47, SD 0.99; P<.001; SMD=0.64; desire to pick: M_f=2.61, SD 1.06 vs M_a=1.94, SD 1.03; P<.001; SMD=0.82), while boredom and concentration problems were more prominent in automatic skin picking (boredom: M_f=1.69, SD 0.89 vs M_a=1.84, SD 0.89; P=.03; SMD=-0.31; concentration problems: M_f=2.06, SD 0.87 vs M_a=2.31, SD 1.06; P=.006; SMD=-0.41).

CONCLUSIONS: These results contribute to an enhanced understanding of the phenomenology of SPD using a more rigorous assessment methodology. Our findings underscore that picking can impact affected persons multiple times throughout their daily lives.

TRIAL REGISTRATION: German Clinical Trials Register DRKS00025168; https://tinyurl.com/mr35pdwh.

PMID:39024568 | DOI:10.2196/53831

JMIR Mhealth Uhealth. 2024 Jul 18;12:e53652. doi: 10.2196/53652.

ABSTRACT

BACKGROUND: Cancer pain remains highly prevalent and persistent throughout survivorship, and it is crucial to investigate the potential of leveraging the advanced features of mobile health (mHealth) apps to empower individuals to self-manage their pain.

OBJECTIVE: This review aims to comprehensively understand the acceptability, users’ experiences, and effectiveness of mHealth apps in supporting cancer pain self-management.

METHODS: We conducted an integrative review following Souza and Whittemore and Knafl’s 6 review processes. Literature was searched in PubMed, Scopus, CINAHL Plus with Full Text, PsycINFO, and Embase, from 2013 to 2023. Keywords including “cancer patients,” “pain,” “self-management,” “mHealth applications,” and relevant synonyms were used in the search. The Johns Hopkins research evidence appraisal tool was used to evaluate the quality of eligible studies. A narrative synthesis was conducted to analyze the extracted data.

RESULTS: A total of 20 studies were included, with the overall quality rated as high (n=15) to good (n=5). Using mHealth apps to monitor and manage pain was acceptable for most patients with cancer. The internal consistency of the mHealth in measuring pain was 0.96. The reported daily assessment or engagement rate ranged from 61.9% to 76.8%. All mHealth apps were designed for multimodal interventions. Participants generally had positive experiences using pain apps, rating them as enjoyable and user-friendly. In addition, 6 studies reported significant improvements in health outcomes, including enhancement in pain remission (severity and intensity), medication adherence, and a reduced frequency of breakthrough pain. The most frequently highlighted roles of mHealth apps included pain monitoring, tracking, reminders, education facilitation, and support coordination.

CONCLUSIONS: mHealth apps are effective and acceptable in supporting pain self-management. They offer a promising multi-model approach for patients to monitor, track, and manage their pain. These findings provide evidence-based insights for leveraging mHealth apps to support cancer pain self-management. More high-quality studies are needed to examine the effectiveness of digital technology-based interventions for cancer pain self-management and to identify the facilitators and barriers to their implementation in real-world practice.

PMID:39024567 | DOI:10.2196/53652

JMIR Public Health Surveill. 2024 Jul 18;10:e49367. doi: 10.2196/49367.

ABSTRACT

BACKGROUND: Maternal and perinatal health are fundamental to human development. However, in low-resource settings such as sub-Saharan Africa (SSA), significant challenges persist in reducing maternal, newborn, and child mortality. To achieve the targets of the sustainable development goal 3 (SDG3) and universal health coverage (UHC), improving access to continuous maternal and perinatal health care services (CMPHS) has been addressed as a critical strategy.

OBJECTIVE: This study aims to provide a widely applicable procedure to illuminate the current challenges in ensuring access to CMPHS for women of reproductive age. The findings are intended to inform targeted recommendations for prioritizing resource allocation and policy making in low-resource settings.

METHODS: In accordance with the World Health Organization guidelines and existing literature, and taking into account the local context of CMPHS delivery to women of reproductive age in Mozambique, we first proposed the identification of CMPHS as the continuum of 3 independent service packages, namely antenatal care (ANC), institutional delivery (ID), and postnatal care (PNC). Then, we used the nearest-neighbor method (NNM) to assess spatial access to each of the 3 service packages. Lastly, we carried out an overlap analysis to identify 8 types of resource-shortage zones.

RESULTS: The median shortest travel times for women of reproductive age to access ANC, ID, and PNC were 2.38 (IQR 1.38-3.89) hours, 3.69 (IQR 1.87-5.82) hours, and 4.16 (IQR 2.48-6.67) hours, respectively. Spatial barriers for women of reproductive age accessing ANC, ID, and PNC demonstrated large variations both among and within regions. Maputo City showed the shortest travel time and the best equity within the regions (0.46, IQR 0.26-0.69 hours; 0.74, IQR 0.47-1.04 hours; and 1.34, IQR 0.83-1.85 hours, respectively), while the provinces of Niassa (4.07, IQR 2.41-6.63 hours; 18.20, IQR 11.67-24.65 hours; and 7.69, IQR 4.74-13.05 hours, respectively) and Inhambane (2.69, IQR 1.49-3.91 hours; 4.43, IQR 2.37-7.16 hours; and 10.76, IQR 7.73-13.66 hours, respectively) lagged behind significantly in both aspects. In general, more than 51% of the women of reproductive age, residing in 83.25% of Mozambique’s land area, were unable to access any service package of CMPHS in time (within 2 hours), while only about 21%, living in 2.69% of Mozambique’s land area, including Maputo, could access timely CMPHS.

CONCLUSIONS: The spatial accessibility and equity of CMPHS in Mozambique present significant challenges in achieving SDG3 and UHC, especially in the Inhambane and Niassa regions. For Inhambane, policy makers should prioritize the implementation of a decentralization allocation strategy to increase coverage and equity through upgrading existing health care facilities. For Niassa, the cultivation of well-trained midwives who can provide door-to-door ANC and PNC at home should be prioritized, with an emphasis on strengthening communities’ engagement. The proposed 2-step procedure should be implemented in other low-resource settings to promote the achievement of SDG3.

PMID:39024564 | DOI:10.2196/49367

JMIR Mhealth Uhealth. 2024 Jul 18;12:e56226. doi: 10.2196/56226.

ABSTRACT

BACKGROUND: Conventional daytime monitoring in a single day may be influenced by factors such as motion artifacts and emotions, and continuous monitoring of nighttime heart rate variability (HRV) and respiration to assist in chronic obstructive pulmonary disease (COPD) diagnosis has not been reported yet.

OBJECTIVE: The aim of this study was to explore and compare the effects of continuously monitored HRV, heart rate (HR), and respiration during night sleep on the remote diagnosis of COPD.

METHODS: We recruited patients with different severities of COPD and healthy controls between January 2021 and November 2022. Vital signs such as HRV, HR, and respiration were recorded using noncontact bed sensors from 10 PM to 8 AM of the following day, and the recordings of each patient lasted for at least 30 days. We obtained statistical means of HRV, HR, and respiration over time periods of 7, 14, and 30 days by continuous monitoring. Additionally, the effects that the statistical means of HRV, HR, and respiration had on COPD diagnosis were evaluated at different times of recordings.

RESULTS: In this study, 146 individuals were enrolled: 37 patients with COPD in the case group and 109 participants in the control group. The median number of continuous night-sleep monitoring days per person was 56.5 (IQR 32.0-113.0) days. Using the features regarding the statistical means of HRV, HR, and respiration over 1, 7, 14, and 30 days, binary logistic regression classification of COPD yielded an accuracy, Youden index, and area under the receiver operating characteristic curve of 0.958, 0.904, and 0.989, respectively. The classification performance for COPD diagnosis was directionally proportional to the monitoring duration of vital signs at night. The importance of the features for diagnosis was determined by the statistical means of respiration, HRV, and HR, which followed the order of respiration > HRV > HR. Specifically, the statistical means of the duration of respiration rate faster than 21 times/min (RRF), high frequency band power of 0.15-0.40 Hz (HF), and respiration rate (RR) were identified as the top 3 most significant features for classification, corresponding to cutoff values of 0.1 minute, 1316.3 nU, and 16.3 times/min, respectively.

CONCLUSIONS: Continuous monitoring of nocturnal vital signs has significant potential for the remote diagnosis of COPD. As the duration of night-sleep monitoring increased from 1 to 30 days, the statistical means of HRV, HR, and respiration showed a better reflection of an individual’s health condition compared to monitoring the vital signs in a single day or night, and better was the classification performance for COPD diagnosis. Further, the statistical means of RRF, HF, and RR are crucial features for diagnosing COPD, demonstrating the importance of monitoring HRV and respiration during night sleep.

PMID:39024559 | DOI:10.2196/56226

Blood Adv. 2024 Jul 18:bloodadvances.2024013101. doi: 10.1182/bloodadvances.2024013101. Online ahead of print.

ABSTRACT

Twice-weekly carfilzomib (27 mg/m2) plus lenalidomide and dexamethasone (KRd27) is a standard-of-care in relapsed/refractory multiple myeloma (RRMM). Once-weekly carfilzomib regimens have shown clinical benefits with improved patient convenience. This open-label, phase 3, multicenter, randomized study aimed to demonstrate noninferiority of the overall response rate (ORR) for once-weekly carfilzomib (56 mg/m2) plus Rd (KRd56) vs twice-weekly KRd27 in RRMM. A total of 454 patients were randomized (1:1) to receive carfilzomib as once-weekly 30-minute infusions of 56 mg/m2 (KRd56; n=228) or twice-weekly 10-minute infusions of 27 mg/m2 (KRd27; n=226). Baseline characteristics were balanced between groups. ORR was 82.5% (95% confidence interval [CI], 76.9‒87.2) in the once-weekly group vs 86.3% (95% CI, 81.1‒90.5) in the twice-weekly group (risk ratio, 0.954 [95% CI, 0.882‒1.032]) and did not meet the threshold for statistical significance of noninferiority (P=0.0666). Complete response or better was obtained in 46.9% of patients in the once-weekly arm and 36.3% in the twice-weekly arm. The proportions of patients who achieved complete response and were also assessed negative for minimal residual disease were 21.5% and 18.1%, respectively (odds ratio, 1.235 [95% CI, 0.775‒1.970]). Progression-free survival was comparable between groups (hazard ratio, 0.945 [95% CI, 0.617‒1.447]). The safety profile was similar for both groups. In conclusion, although statistical significance for noninferiority of ORR was not achieved, the efficacy and safety of once-weekly KRd56 were similar to those of twice-weekly KRd27 and once-weekly KRd56 may be an effective and convenient treatment option for patients with RRMM. This trial was registered at www.clinicaltrials.gov as #NCT03859427.

PMID:39024542 | DOI:10.1182/bloodadvances.2024013101

JCO Glob Oncol. 2024 Jul;10:e2300431. doi: 10.1200/GO.23.00431.

ABSTRACT

PURPOSE: To investigate the discordance in sarcoma diagnoses between nonspecialized institutions following revision by dedicated sarcoma pathologists at a reference center in Brazil and the relevance of molecular pathology in this context.

METHODS: We conducted a retrospective analysis of sarcoma samples initially analyzed at outside laboratories and subsequently reviewed by two specialized pathologists between January 2014 and December 2020. After obtaining demographic and tumor characteristics, pathology results were matched and classified as complete discordance (CD; benign v malignant, sarcoma v other malignancies), partial concordance (similar diagnosis of connective tumor, but different grade/histological subtype/differentiation), and complete concordance (CC). The concordance for histology or grade, and the role of molecular assessments supporting the diagnosis were also independently determined. Statistical analyses were conducted through the kappa coefficient of agreement and adherence by χ² test, χ² test by Person, and Fisher exact test.

RESULTS: In total, 197 cases were included, with samples obtained predominately from male patients (57.9%) and localized/primary tumors (86.8%). Following revision, the most frequent final diagnoses were undifferentiated pleomorphic sarcoma (17.8%), well-differentiated/dedifferentiated liposarcoma (8.6%), and leiomyosarcoma (7.6%). CD was found in 13.2%, partial discordance in 45.2%, and CC in 41.6% of reviews (P < .001). We found a concordance for histology or grade of 53.5% (P < .001) and 51.8% (P < .001), respectively. Molecular assessments, comprising next-generation sequencing panels (79.5%) and fluorescent in situ hybridization (20.5%), were performed in 44 (22.3%) cases, with findings classified as of diagnostic relevance in 31.8%.

CONCLUSION: In nearly 60% of the cases, the initial sarcoma diagnosis was modified when revised by a reference center and dedicated pathologists, assisted by molecular pathology techniques. These results justify the assembly of referral networks in countries with limited health care resources.

PMID:39024531 | DOI:10.1200/GO.23.00431

Chemphyschem. 2024 Jul 18:e202400626. doi: 10.1002/cphc.202400626. Online ahead of print.

ABSTRACT

Self-assembled monolayers (SAMs) are emerging as platform technology for a myriad of applications, yet they still possess varied spatial stability and predictability issues as their properties are heavily dependent on subtle structural features. Reducing entropy within such a system serves as one of many potential solutions to increase order and therefore coherence/precision in measured properties. Here we explore controlled thermal annealing to improve edge disorders in SAMs and significantly reduce data variance. Using both odd- and even-numbered n-alkanethiol SAMs on Au, we observe statistically significant difference in the contact angles between edge and center. Thermal annealing at 40°C significantly narrows differences between edges and centre of the SAM, albeit with significant reduction in the parity dependent odd-even effect. This study provides a pathway to improve SAMs consistency through minimal external perturbation as reflected by the minimization of odd-even effect as SAMs become increasingly ordered.

PMID:39024523 | DOI:10.1002/cphc.202400626

JBRA Assist Reprod. 2024 Jul 8. doi: 10.5935/1518-0557.20240037. Online ahead of print.

ABSTRACT

OBJECTIVE: Women undergoing IVF who have had a previous c-section (CS) have a lower live birth rate than those with a previous vaginal delivery. However, the precise underlying mechanisms need clarification. Does a previous CS affect the pattern of uterine contractility?.

METHODS: Prospective evaluation in patients undergoing frozen blastocyst embryo transfer in medicated endometrial preparation cycles. Twenty patients were included in groups: A/nulliparous. B/previous vaginal delivery. C/ previous CS without a niche, whereas fifteen patients were recruited in group D (CS and a niche). Patients employed estradiol compounds and 800 mg vaginal progesterone. A 3D-scan was performed the transfer-day where uterine contractility/minute was recorded.

RESULTS: Baseline characteristics (age, BMI, smoking, endometrial thickness) were similar. Mean frequency of uterine contractions/minute was similar between groups (1.15, 1.01, 0.92, and 1.21 for groups A, B, C, and D, respectively). There was a slight increase in the number of contractions in patients with a sonographic niche versus controls, not reaching statistical significance (p=0.48). No differences were observed when comparing patients with a previous C-section (regardless of the presence of a niche) to those without a C-section, either nulliparous (p=0.78) or with a previous vaginal delivery (p=0.80). The frequency of uterine contractions was similar between patients who achieved a clinical pregnancy and those who did not (1.19 vs. 1.02 UC/min, p=0.219, respectively).

CONCLUSIONS: Our study found no significant difference in the frequency of uterine contractility between patients with or without a previous C-section or sonographic diagnosed niche. Further investigation is necessary to understand the physiological mechanisms affecting implantation in patients with isthmocele.

PMID:39024503 | DOI:10.5935/1518-0557.20240037

Vertex. 2024 Jul 10;35(164, abr.- jun.):19-32. doi: 10.53680/vertex.v35i164.543.

ABSTRACT

En esta investigación se dimensiona comparativamente la violencia en parejas de estudiantes de nivel universitario de la Argentina y de Ecuador y se explora la asociación con los celos y otras covariables teóricamente relevantes mediante análisis multivariado. Con un diseño de corte transversal se encuestaron 714 estudiantes (528 de la Universidad Nacional de La Plata, Argentina, y 186 de Universidad de Cuenca, Ecuador). Los instrumentos utilizados fueron el Conflict in Adolescents Dating Relationships Inventory, la Multidimensional Jealousy Scale e items ad hoc sobre fidelidad, consumo de sustancias y estrés durante la relación de pareja. Si bien se halló un predominio de la violencia verbal/emocional, el 3,8 % de los participantes alcanzó alto valor en la medida de abuso total cometido y más de la mitad informó haber cometido, por lo menos, un acto violento físico durante la relación índice. En modelo de regresión logística se verificó que la condición de pertenecer al grupo de alta violencia se asoció positiva y significativamente con los factores celos comportamentales, celos cognitivos,estrés y consumo de sustancias, y negativa y significativamente con la edad al comienzo de la relación.

PMID:39024489 | DOI:10.53680/vertex.v35i164.543